增加DOCKER, Ubuntu/Server磁碟空間(no space left on device)24.04

遇到問題:

root@b10000ea1f5b:/app/backend# ollama run phi3:14b

pulling manifest 

pulling 7a3cc4804c64...  98% ▕███████████████████████████████████████ ▏ 7.8 GB/7.9 GB                  

Error: write /root/.ollama/models/blobs/sha256-7a3cc4804c645959a6734971b87607bc7eb2a2ed3e3adf3ad221f12b79dadff8-partial: no space left on device

空間不夠?檢查一下

Run:

df -h

Result:

Filesystem                         Size  Used Avail Use% Mounted on
tmpfs                              6.3G  1.3M  6.3G   1% /run
efivarfs                           256K   63K  189K  25% /sys/firmware/efi/efivars
/dev/mapper/ubuntu--vg-ubuntu--lv   98G   98G  5.6T 100% /
tmpfs                               32G     0   32G   0% /dev/shm
tmpfs                              5.0M     0  5.0M   0% /run/lock
/dev/sda2                          2.0G  118M  1.7G   7% /boot
/dev/sda1                          1.1G  6.2M  1.1G   1% /boot/efi
tmpfs                              6.3G   24K  6.3G   1% /run/user/1000

空間都沒啦~

那就看看能不能變大了

Run:

sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

Result:看起來很大夠用

NAME                      FSTYPE       SIZE MOUNTPOINT        LABEL
loop0                                 74.2M /snap/core22/1380 
loop1                                 38.8M /snap/snapd/21759 
sda                                      6T                   
├─sda1                    vfat           1G /boot/efi         
├─sda2                    ext4           2G /boot             
└─sda3                    LVM2_member    6T                   
  └─ubuntu--vg-ubuntu--lv ext4         100G /                 
sr0                                   1024M 

Run:

(無工具時安裝) sudo apt install lvm2
sudo lvextend -l 100%VG ubuntu-vg/ubuntu-lv

Result:

  Size of logical volume ubuntu-vg/ubuntu-lv changed from 100.00 GiB (25600 extents) to <6.00 TiB (1572082 extents).
    Logical volume ubuntu-vg/ubuntu-lv successfully resized.

Run:

sudo fdisk -l /dev/mapper/ubuntu--vg-ubuntu--lv

Result:

Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 6 TiB, 6593789820928 bytes, 12878495744 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Run:

sudo resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv

Result:

resize2fs 1.47.0 (5-Feb-2023)
Filesystem at /dev/mapper/ubuntu--vg-ubuntu--lv is mounted on /; on-line resizing required
old_desc_blocks = 13, new_desc_blocks = 768
The filesystem on /dev/mapper/ubuntu--vg-ubuntu--lv is now 1609811968 (4k) blocks long.

Run:

df -h

Result:

Filesystem                         Size  Used Avail Use% Mounted on
tmpfs                              6.3G  1.3M  6.3G   1% /run
efivarfs                           256K   63K  189K  25% /sys/firmware/efi/efivars
/dev/mapper/ubuntu--vg-ubuntu--lv  6.0T   98G  5.6T   2% /
tmpfs                               32G     0   32G   0% /dev/shm
tmpfs                              5.0M     0  5.0M   0% /run/lock
/dev/sda2                          2.0G  118M  1.7G   7% /boot
/dev/sda1                          1.1G  6.2M  1.1G   1% /boot/efi
tmpfs                              6.3G   24K  6.3G   1% /run/user/1000

成功變大啦~

原本錯誤:

root@b10000ea1f5b:/app/backend# ollama run phi3:14b
pulling manifest 
pulling 7a3cc4804c64...  98% ▕███████████████████████████████████████ ▏ 7.8 GB/7.9 GB                  
Error: write /root/.ollama/models/blobs/sha256-7a3cc4804c645959a6734971b87607bc7eb2a2ed3e3adf3ad221f12b79dadff8-partial: no space left on device

重跑一遍，成功嚕:

root@b10000ea1f5b:/app/backend# ollama run phi3:14b
pulling manifest 
pulling 7a3cc4804c64... 100% ▕████████████████████████████████████████▏ 7.9 GB                         
pulling fa8235e5b48f... 100% ▕████████████████████████████████████████▏ 1.1 KB                         
pulling 542b217f179c... 100% ▕████████████████████████████████████████▏  148 B                         
pulling 8dde1baf1db0... 100% ▕████████████████████████████████████████▏   78 B                         
pulling c266f81b82cd... 100% ▕████████████████████████████████████████▏  483 B                         
verifying sha256 digest 
writing manifest 
removing any unused layers 
success 
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